* {
  margin: 0;
  padding: 0;
}
.box {
  width: 800px;
  height: 500px;
  background-color: rgba(135, 207, 235, 0.726);
  border-radius: 15px;
  margin: 100px auto;
  text-align: center;
  font-size: 30px;
  position: relative;
  text-overflow: ellipsis;
}
.box .inp {
  margin-top: 10px;
}
.box h1 {
  color: #4529f7;
}
.box .dilist {
  color: #0026ff;
}
.box .dilist .nei {
  width: 100%;
  height: 100%;
  border-collapse: collapse;
}
.box .dilist .nei table,
.box .dilist .nei td,
.box .dilist .nei tr,
.box .dilist .nei th {
  border: 1px solid black;
}
.titletimeing {
  width: 450px;
  height: 120px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
}
